[ MAGNIFICATION OPTIONS] Experience the flexibility of 4X, , and 20X magnification with this microscope objective, perfect for both educational and professional scientific applications. [ENHANCED IMAGE ] Advanced anti-reflection coating on each lens guarantees bright images with superior contrast, essential for precise microscopy work. [ COMPATIBILITY] With a standard 2mm RMS thread design, this objective lens fits a variety of microscopes, compatibility and ease of use. [REDUCED CHROMATIC ABERRATION] The achromatic design significantly reduces chromatic aberration, providing clearer images across the visible light spectrum for improved observation quality. [ESSENTIAL LAB ACCESSORY] for serious researchers using microscopes, this infinity objective is a vital tool for enhancing your microscopy capabilities.